<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        body{
            width: 100%;
            height: 100%;
        }
        div:nth-child(1){
            height: 100%;
            display: block;
            background-image: url("images/zhucexinxitupian/jinghui.jpg");
            background-repeat: no-repeat;
            background-size: 100% 100%;
        }
        div:nth-child(2),button{
            width: 100%;
            height: 200px;
        }
        img{
            margin: 0 auto;
            display: block;
        }
    </style>
</head>

<body>
<div>
    <img src="../img/check.jfif">
</div>
<div>
    <button style="font-size: 80px" onclick="window.location='/toDengLu'">登录</button>
</div>
</body>
</html>